Adding upstream version 18.2.2.upstream/18.2.2

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 53 insertions, 0 deletions

diff --git a/src/test/osd/TestOpStat.h b/src/test/osd/TestOpStat.h
new file mode 100644
index 000000000..2c680558f
--- /dev/null
+++ b/src/test/osd/TestOpStat.h
@@ -0,0 +1,53 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*- 
+#include "common/ceph_mutex.h"
+#include "common/Cond.h"
+#include "include/rados/librados.hpp"
+
+#ifndef TESTOPSTAT_H
+#define TESTOPSTAT_H
+
+class TestOp;
+
+class TestOpStat {
+public:
+  mutable ceph::mutex stat_lock = ceph::make_mutex("TestOpStat lock");
+
+  TestOpStat() = default;
+    
+  static uint64_t gettime()
+  {
+    timeval t;
+    gettimeofday(&t,0);
+    return (1000000*t.tv_sec) + t.tv_usec;
+  }
+
+  class TypeStatus {
+  public:
+    std::map<TestOp*,uint64_t> inflight;
+    std::multiset<uint64_t> latencies;
+    void begin(TestOp *in)
+    {
+      ceph_assert(!inflight.count(in));
+      inflight[in] = gettime();
+    }
+
+    void end(TestOp *in)
+    {
+      ceph_assert(inflight.count(in));
+      uint64_t curtime = gettime();
+      latencies.insert(curtime - inflight[in]);
+      inflight.erase(in);
+    }
+
+    void export_latencies(std::map<double,uint64_t> &in) const;
+  };
+  std::map<std::string,TypeStatus> stats;
+
+  void begin(TestOp *in);
+  void end(TestOp *in);
+  friend std::ostream & operator<<(std::ostream &, const TestOpStat &);
+};
+
+std::ostream & operator<<(std::ostream &out, const TestOpStat &rhs);
+
+#endif